CN108746288A - A kind of duplex pull rod Wedge-type flexibility compensating device - Google Patents
A kind of duplex pull rod Wedge-type flexibility compensating device Download PDFInfo
- Publication number
- CN108746288A CN108746288A CN201810636884.8A CN201810636884A CN108746288A CN 108746288 A CN108746288 A CN 108746288A CN 201810636884 A CN201810636884 A CN 201810636884A CN 108746288 A CN108746288 A CN 108746288A
- Authority
- CN
- China
- Prior art keywords
- bottom base
- connecting plate
- wedge block
- voussoir
- lower bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 18
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000686 essence Substances 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of duplex pull rod Wedge-type flexibility compensating devices, cover board including lower bottom base and above the lower bottom base, the horizontally disposed groove for having perforation in the middle part of the lower bottom base, it is slidably matched in the groove and is provided with connecting plate and several lower wedge blocks, the both ends inside the connecting plate are provided through two threads being mutually parallel.The lower bottom base is provided with driving mechanism close to the end face of the connecting plate, and driving regulating mechanism is provided between the driving mechanism and the connecting plate, and the driving mechanism drives the lower wedge block to be slided in the groove by the driving regulating mechanism.The top of each lower wedge block, which corresponds, is provided with upper left voussoir and upper right voussoir, by the setting of the upper left voussoir, upper right voussoir, lower wedge block, realizes the adjusting of the cover board all around four orientation height.The present invention improves the bending precision of bending machine tool, and deflection compensation is more convenient, accurate, easy to use, reliable.
Description
【Technical field】
The present invention relates to the technical field of numerical control bender compensation device, more particularly to a kind of duplex pull rod Wedge-type amount of deflection is mended
Repay device.
【Background technology】
Bender is the machine tool for carrying out metal plate bending, and the factor for influencing its bending precision includes mainly：Upper beam is downward
The benefit of elastic deformation level and corresponding flexibility compensating device after the positional precision of movement, the upper beam of lathe and lower beam stress
Repay precision.Wherein, influence of the compensation precision of flexibility compensating device to metal plate bending precision is especially pronounced, and current amount of deflection is mended
It is mainly the structure type using Split type wedge to repay device.It opens up horizontal through slot in the middle part of bending machine workbench, at it
The different Split type wedge component of the middle single angle of installation realizes the benefit of amount of deflection by the relative motion of upper voussoir and lower wedge block
It repays.But due to the limitation of its structure type, can only unidirectionally it adjust, Pipelines with Single Direction Compensation, it is difficult to meet making for high-precision bending machine tool
With requiring.
Against the above deficiency, Chinese Authorization Notice No. is that the patent of " CN103521574B " proposes a kind of bidirectional deflection benefit
Device is repaid, by the way that matched double inclined plane is respectively set on upper lower wedge block, the compensation of transverse direction and vertical direction is realized, carries
The high precision of bending machine tool.But since the adjusting of its vertical direction uses manual mode, and need to adjust each upper voussoir
The adjusting nut and T-bolt of side, use is extremely inconvenient, and artifical influence factor is very big, and degree of regulation is difficult to unification, is unfavorable for
The production of enterprise.
【Invention content】
In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a kind of duplex pull rod Wedge-type flexibility compensating device,
By the design of upper and lower wedge structure, the adjusting of four orientation height all around is realized by the way of double thread pull rod, is carried
The high bending precision of bending machine tool, deflection compensation is more convenient, accurate, easy to use, reliable.
To achieve the above object, technical scheme is as follows：
A kind of duplex pull rod Wedge-type flexibility compensating device, including lower bottom base and the cover board above the lower bottom base,
The horizontally disposed groove for having perforation in the middle part of the lower bottom base, be slidably matched in the groove be provided with connecting plate and several
Lower wedge block, and the connecting plate is located at one end of the groove, the lower wedge block is located at the other end of the connecting plate；The company
Both ends inside fishplate bar are provided through two threads being mutually parallel, and the thread sequentially passes through the hyposphene
Block, the thread, lower wedge block and the connecting plate form an integral frame structure, stable structure, intensity height.
The lower bottom base is provided with driving mechanism, the driving mechanism and the connection close to the end face of the connecting plate
Driving regulating mechanism is provided between plate, the driving mechanism drives the integral frame knot by the driving regulating mechanism
Structure slides in the groove；The top of each lower wedge block, which corresponds, is provided with upper left voussoir and upper right voussoir, institute
It states upper left voussoir and upper right voussoir is snapped in the upper end of the groove by axis pin, the upper left voussoir is corresponding described
The one end fits of lower wedge block are provided with the first inclined-plane that oblique angle is α, the corresponding lower wedge block of upper right voussoir
The other end be equipped with inclination angle be β the second inclined-plane.Pass through the upper left voussoir, upper right voussoir, lower wedge block and institute
The setting for stating double thread pull rod realizes the adjusting of four orientation height all around, and which raises the bending of bending machine tool essences
Degree, deflection compensation are more convenient, accurate.
Preferably, the driving mechanism includes motor mounting plate and the motor that is connected on the outside of the motor mounting plate,
The motor mounting plate is connected to the end face of the lower bottom base.
Further, the driving regulating mechanism includes lead screw and the feed screw nut's axis being placed on outside the lead screw, described
Feed screw nut's axis connection drives the lead screw to do reciprocating linear fortune in the driving mechanism, by the rotation of the driving mechanism
It is dynamic.
Further, it is connected by limited step screw between the lower bottom base and the cover board, and the lower bottom base and institute
It states and is additionally provided with resetting spring between cover board, the resetting spring jacks up the cover board, and the cover board is made to be in the limit
The upper limit of position stepped screw reduces the resistance when lower wedge block sliding.
Further, it is additionally provided with dust excluder between the lower bottom base and the cover board, avoids dust, impurity from entering described
The sliding of the lower wedge block is influenced in groove.
The present invention design principle be：By the way that thread described in two pieces is arranged, and it is made to be sequentially connected in series the fixed company
Fishplate bar and lower wedge block form an integral frame structure；It is equipped with upper left voussoir on the left of the lower wedge block upper end,
Upper right voussoir is equipped on the right side of the lower wedge block upper end, inclination angle is arranged between the upper left voussoir and the lower wedge block is
The second inclined-plane that inclination angle is β is arranged in the first inclined-plane of α between the upper right voussoir and the lower wedge block；Meanwhile each upper left wedge
Inclined angle alpha between block and the lower wedge block differs, and intermediate highest, both sides are successively decreased successively；Each upper right voussoir and the hyposphene
Angle of inclination beta between block also differs, and intermediate highest, both sides are successively decreased successively；In the lower wedge block sliding process, each left side
The distance that upper voussoir and upper right voussoir move up and down is all different, moved up and down between the upper left voussoir and upper right voussoir away from
From also differing, to realize the adjusting of four orientation height of left-right and front-back, the compensation of amount of deflection is effectively carried out.
The beneficial effects of the invention are as follows：(1) by the way that thread described in two pieces is arranged so that the thread, hyposphene
Block and the connecting plate form an integral frame structure, and structure is more stable, and intensity is high；(2) split type upper voussoir is used,
To realize the synchronous adjustment of four orientation height all around, the bending precision of bending machine tool is improved, deflection compensation is more
It is convenient, accurate, it is easy to use, reliable.
【Description of the drawings】
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the right view of the present invention；
Fig. 4 is the sectional view of the present invention；
Fig. 5 is the structural schematic diagram of upper left voussoir and lower wedge block in the present invention；
Fig. 6 is the structural schematic diagram of upper right voussoir and lower wedge block in the present invention；
Fig. 7 is the curve graph of the deflection compensation value of the present invention.
In figure, 1, lower bottom base, 2, cover board, 3, groove, 4, lower wedge block, 5, connecting plate, 6, thread, 7, filling oilhole,
8, driving mechanism, 81, motor mounting plate, 82, motor, 9, driving regulating mechanism, 91, lead screw, 92, feed screw nut's axis, 10, upper left
Voussoir, 11, upper right voussoir, 12, axis pin, the 13, first inclined-plane, the 14, second inclined-plane, 15, limited step screw, 16, resetting spring,
17, dust excluder.
【Specific implementation mode】
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Figures 1 and 2, a kind of duplex pull rod Wedge-type flexibility compensating device, including lower bottom base 1 and be located at the bottom
The cover board 2 of 1 top of seat, the middle part of the lower bottom base 1 are horizontally disposed with the groove 3 for having perforation, and be slidably matched setting in the groove 3
There are connecting plate 5 and several lower wedge blocks 4, and the connecting plate 4 is located at one end of the groove 3, the lower wedge block 4 is located at institute
State the other end of connecting plate 5；Both ends inside the connecting plate 5 are provided through two threads 6 being mutually parallel, and described
Thread 6 sequentially passes through the lower wedge block 4, and the thread 6, lower wedge block 4 and the connecting plate 5 form a monoblock type
Frame structure, stable structure, intensity are high.
Referring to figs. 1 to Fig. 6, the lower bottom base 1 is provided with driving mechanism 8, the drive close to the end face of the connecting plate 5
Driving regulating mechanism 9 is provided between motivation structure 8 and the connecting plate 5, the driving mechanism 8 passes through the driving regulating mechanism
9 drive integral frame structure sliding in the groove 3；The top of each lower wedge block 4 is arranged in a one-to-one correspondence
There are upper left voussoir 10 and upper right voussoir 11, the upper left voussoir 10 and upper right voussoir 11 to be snapped in the groove 3 by axis pin 12
Upper end, the one end fits of the corresponding lower wedge block of the upper left voussoir 10 4 be provided with that oblique angle is α first tiltedly
Face 13, the other end of the corresponding lower wedge block of the upper right voussoir 11 4 be equipped with that inclination angle is β second tiltedly
Face 14.By the setting of the upper left voussoir 10, upper right voussoir 11, lower wedge block 4 and the thread 6, realize front and back
The adjusting of the four orientation height in left and right, which raises the bending precision of bending machine tool, deflection compensation is more convenient, accurate.
With reference to Fig. 2, the driving mechanism 8 includes motor mounting plate 81 and is connected on the outside of the motor mounting plate 81
Motor 82, the motor mounting plate 81 are connected to the end face of the lower bottom base 1.
With reference to Fig. 2, the driving regulating mechanism 9 includes lead screw 91 and the feed screw nut's axis being placed on outside the lead screw 91
92, feed screw nut's axis 92 is connected to the driving mechanism 8, and the lead screw 91 is driven by the rotation of the driving mechanism 8
Do linear reciprocating motion.
With reference to Fig. 3, connected by limited step screw 15 between the lower bottom base 1 and the cover board 2, and the lower bottom base
Resetting spring 16 is additionally provided between 1 and the cover board 2, the resetting spring 16 jacks up the cover board 2, and makes the cover board
2 are in the upper limit of the limited step screw 15, reduce the resistance when lower wedge block 4 slides.
With reference to Fig. 3, it is additionally provided with dust excluder 17 between the lower bottom base 1 and the cover board 2, dust, impurity is avoided to enter
The sliding of the lower wedge block 4 is influenced in the groove 3.
The present invention makes it be sequentially connected in series fixed connecting plate 5 and lower wedge block 4 by the way that double thread pull rod 6 is arranged, and is formed
One integral frame structure；It is equipped with upper left voussoir 10 on the left of 4 upper end of lower wedge block, is coordinated on the right side of 5 upper end of lower wedge block
Upper right voussoir 11 is set, the first inclined-plane 13 that inclination angle is α, the upper right are set between the upper left voussoir 10 and lower wedge block 4
The second inclined-plane 14 that inclination angle is β is set between voussoir 11 and lower wedge block 4；Meanwhile between each upper left voussoir 10 and lower wedge block 4
Inclined angle alpha differs, and intermediate highest, both sides are successively decreased successively；Angle of inclination beta between each upper right voussoir 11 and lower wedge block 4 also not phase
Together, intermediate highest, both sides are successively decreased successively；In 4 sliding process of lower wedge block, each upper left voussoir 10 and upper right voussoir 11 move up and down
Distance be all different, the upper left voussoir 10 moved up and down between upper right voussoir 11 at a distance from also differ, to realize
The adjustings of four orientation height of left-right and front-back effectively carries out the compensation of amount of deflection.
In use, integral level under the action of driving mechanism 8 of lower wedge block 4 is slided, axis pin 12 limits upper left voussoir 10
With the movement of 11 horizontal direction of upper right voussoir, and the movement of 11 upper and lower directions of upper left voussoir 10 and upper right voussoir is not limited, due to
The presence on the first inclined-plane 13 and the second inclined-plane 14, lower wedge block 4 when moving horizontally, upper left voussoir 10 and upper right voussoir 11 respectively on
Deflection compensation is realized in floating or lower floating.
As shown in fig. 7, the quantity of lower wedge block 4 is ten, maximum defluxion offset is 2.5mm, minimum deflection compensation value
For 0.096mm.
The present invention improves the bending precision of bending machine tool, and deflection compensation is more convenient, accurate, easy to use, reliable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of duplex pull rod Wedge-type flexibility compensating device, including lower bottom base and the cover board above the lower bottom base, institute
State the horizontally disposed groove for having perforation in middle part of lower bottom base, which is characterized in that be slidably matched in the groove and be provided with connecting plate
And several lower wedge blocks, and the connecting plate is located at one end of the groove, the lower wedge block is located at the another of the connecting plate
One end；Both ends inside the connecting plate are provided through two threads being mutually parallel, and the thread passes through successively
The lower wedge block is worn, the thread, lower wedge block and the connecting plate form an integral frame structure；The lower bottom base
End face close to the connecting plate is provided with driving mechanism, and transmission is provided between the driving mechanism and the connecting plate and is adjusted
Mechanism is saved, the driving mechanism drives the integral frame structure sliding in the groove by the driving regulating mechanism
It is dynamic；The top of each lower wedge block, which corresponds, is provided with upper left voussoir and upper right voussoir, the upper left voussoir and upper right
Voussoir is snapped in the upper end of the groove, the one end fits of the corresponding lower wedge block of upper left voussoir by axis pin
It is provided with the first inclined-plane that oblique angle is α, the other end of the corresponding lower wedge block of upper right voussoir is equipped with
It is the second inclined-plane of β to have inclination angle.
2. a kind of duplex pull rod Wedge-type flexibility compensating device as described in claim 1, which is characterized in that the driving mechanism packet
The motor for including motor mounting plate and being connected on the outside of the motor mounting plate, the motor mounting plate are connected to the lower bottom base
End face.
3. a kind of duplex pull rod Wedge-type flexibility compensating device as described in claim 1, which is characterized in that the transmission adjusting machine
Structure includes lead screw and the feed screw nut's axis being placed on outside the lead screw, feed screw nut's axis connection in the driving mechanism,
The lead screw is driven to do linear reciprocating motion by the rotation of the driving mechanism.
4. a kind of duplex pull rod Wedge-type flexibility compensating device as described in claim 1, which is characterized in that the lower bottom base and institute
It states and is connected by limited step screw between cover board, and resetting spring is additionally provided between the lower bottom base and the cover board, institute
It states resetting spring to jack up the cover board, and the cover board is made to be in the upper limit of the limited step screw.
5. a kind of duplex pull rod Wedge-type flexibility compensating device as described in claim 1 or 4, which is characterized in that the lower bottom base
It is additionally provided with dust excluder between the cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636884.8A CN108746288B (en) | 2018-06-20 | 2018-06-20 | A kind of duplex pull rod Wedge-type flexibility compensating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636884.8A CN108746288B (en) | 2018-06-20 | 2018-06-20 | A kind of duplex pull rod Wedge-type flexibility compensating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108746288A true CN108746288A (en) | 2018-11-06 |
| CN108746288B CN108746288B (en) | 2019-11-19 |
Family
ID=63979277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810636884.8A Expired - Fee Related CN108746288B (en) | 2018-06-20 | 2018-06-20 | A kind of duplex pull rod Wedge-type flexibility compensating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746288B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998759A (en) * | 1973-01-30 | 1974-09-18 | ||
| JPH0255622A (en) * | 1988-08-19 | 1990-02-26 | Yamazaki Mazak Corp | Press brake with crowning device and its working method |
| CN103521574A (en) * | 2013-10-11 | 2014-01-22 | 安徽联盟模具工业股份有限公司 | Double-piece double-inclined-plane matching type bidirectional deflection compensation device of bending machine |
| CN104959430A (en) * | 2015-07-24 | 2015-10-07 | 江苏江海机床集团有限公司 | Large-scale bending machine flexibility compensation workbench |
| CN107413905A (en) * | 2017-05-04 | 2017-12-01 | 佛山市富乐喜电子信息技术有限公司 | Bender bidirectional compensates workbench |
-
2018
- 2018-06-20 CN CN201810636884.8A patent/CN108746288B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998759A (en) * | 1973-01-30 | 1974-09-18 | ||
| JPH0255622A (en) * | 1988-08-19 | 1990-02-26 | Yamazaki Mazak Corp | Press brake with crowning device and its working method |
| CN103521574A (en) * | 2013-10-11 | 2014-01-22 | 安徽联盟模具工业股份有限公司 | Double-piece double-inclined-plane matching type bidirectional deflection compensation device of bending machine |
| CN104959430A (en) * | 2015-07-24 | 2015-10-07 | 江苏江海机床集团有限公司 | Large-scale bending machine flexibility compensation workbench |
| CN107413905A (en) * | 2017-05-04 | 2017-12-01 | 佛山市富乐喜电子信息技术有限公司 | Bender bidirectional compensates workbench |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108746288B (en) | 2019-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110926452B (en) | Auxiliary fiber arrangement device for optical fiber ring winding | |
| CN102107834A (en) | Lift adjusting device | |
| CN210177286U (en) | Track slab fine adjustment bracket | |
| CN108746288B (en) | A kind of duplex pull rod Wedge-type flexibility compensating device | |
| CN106989913A (en) | Sliding block and the adjustable prismatic pair experimental simulation device of guide clearance | |
| CN205519312U (en) | Side guiding orientation device | |
| CN205773096U (en) | A kind of compact accurate lead screw elevator | |
| CN205009264U (en) | Multistage vision accommodation mechanism | |
| CN108688540A (en) | Electric headrest device | |
| CN210981279U (en) | Fiber ring winding and fiber arrangement mechanism | |
| CN202274243U (en) | Large-load height adjuster | |
| CN115533269A (en) | 45-degree full-automatic wedge welding bonding head device | |
| CN108406036A (en) | A kind of welding equipment of seal closure | |
| CN208818463U (en) | One kind five ties up adjustment frame | |
| CN212429665U (en) | Flexible connection structure | |
| CN102338265A (en) | High-load height adjuster | |
| CN208562678U (en) | A kind of jacquard | |
| CN208331612U (en) | Oblique cutting multi-angle regulation device | |
| CN110103707A (en) | Gear formula autonomous driving vehicle automatic shift operating mechanism arranged in a straight line | |
| CN206839595U (en) | Longmen machine tool and its crossbeam | |
| CN111283041A (en) | Bidirectional adjustment compensation workbench of bending machine | |
| CN214720003U (en) | Positioning device for bending machine | |
| CN209532320U (en) | A kind of UV shaft drive and middle wire wire cutting machine | |
| CN220847159U (en) | Cable-stayed bridge cableway pipe fine tuning device | |
| CN219335455U (en) | Supercharging device with high stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 |